Uwe Schindler created LUCENE-4023:
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Summary: Scorer.visitSubScorers() is protected which make it
impossible to implement it on a composite scorer in another package;
DisjunctionMaxScorer does not implement it
Key: LUCENE-4023
URL: https://issues.apache.org/jira/browse/LUCENE-4023
Project: Lucene - Java
Issue Type: Bug
Affects Versions: 3.6, 3.5, 3.4, 3.3, 3.2, 3.1
Reporter: Uwe Schindler
Assignee: Uwe Schindler
Fix For: 3.6.1
Scorer.visitSubScorers() is protected which make it impossible to implement it
on a composite scorer in another package.
I came around this issue when I tried to write a workaround for the 2nd problem
of this issue: DisjunctionMaxScorer does not implement visitSubScorers():
If you write a Scorer in another package than o.a.l.search and implement visit
subScorers(), you may need to call the visitSubScorers method recursively on
your leaves (sub-scorers). But this is not possible, as the method is protected.
This issue should also fix the missing implementation of visitSubScorers in
DisjMaxQuery.
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